They Can Live in the Desert but Nowhere Else: A History of the Armenian Genocide (Human Rig

They Can Live in the Desert but Nowhere Else: A History of the Armenian Genocide (Human Rig

Matematika Diketahui f (x) = 2x-5 / x-4 dan g (x) = 2x + 7 tentukan (fog)-¹ (x) dan (gof)-¹ (x)
tolong pake cara ya makasihh​

Diketahui f (x) = 2x-5 / x-4 dan g (x) = 2x + 7 tentukan (fog)-¹ (x) dan (gof)-¹ (x)
tolong pake cara ya makasihh​

Penjelasan dengan langkah-langkah:

fog (x) = f(g(x))

= 2(2x+7) -5 / (2x+7) -4

= 4x + 14 - 5 / 2x + 7 - 4

= 4x + 9 / 2x + 3

fog (x)-1 = a + b / c + d

= -d + b / c - a

= -3x + 9 / 2x - 4

gof (x) = 2 ( 2x - 5 / x - 4) + 7

= 4x - 10 / x - 4 + 7

= 4x - 10 + 7x - 28 / x - 4

= 11x - 38 / x - 4

gof (x)-1 = a + b / c + d

= -d + b / c - a

= 4x - 38 / x - 11

Jadikan jawaban tercerdas ya :D

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